.header {
  position: relative;
  z-index: 9;
  background-color: rgba(0, 0, 0, 0.8);
}

.header .area {
  display: flex;
  justify-content: space-between;
  height: 84px;
}

/* 左边 */
.header .left-area {
  display: flex;
}

.header .left-area .logo a {
  position: relative;
  top: 50%;
  display: block;
  width: 200px;
  height: 54px;
  text-indent: -9999px;
  background: url(../img/logo.png) no-repeat center;
  transform: translateY(-50%);
}

.header .left-area .nav-list {
  display: flex;
  margin-left: 30px;
}

.header .left-area .nav-list .item {
  width: 110px;
  padding-right: 5px;
}

.header .left-area .nav-list .item:hover,
.header .left-area .nav-list .item.active {
  background: url(../img/main_sprite.png) no-repeat 0 0;
}

.header .left-area .nav-list .item a {
  display: block;
  height: 100%;
  box-sizing: border-box;
  padding-top: 20px;
  font-size: 18px;
  color: #c9c9dd;
  text-align: center;
}

.header .left-area .nav-list .item:hover a,
.header .left-area .nav-list .item.active a {
  color: #e4b653;
}

.header .left-area .nav-list .item a .desc {
  display: block;
  margin-top: 8px;
  font-size: 12px;
  color: #858792;
}

.header .left-area .nav-list .item:hover .desc,
.header .left-area .nav-list .item.active .desc {
  color: #91763f;
}

.header .left-area .search {
  margin-left: 10px;
}

.header .left-area .search a {
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  display: block;
  width: 27px;
  height: 26px;
  background: url(../img/nav_search.png);
}

/* 右边 */
.header .right-area {
  display: flex;
  align-items: center;
}

.header .right-area .image img {
  border: 1px #d9ad50 solid;
  border-radius: 50%;
}

.header .right-area .info {
  margin-left: 12px;
}

.header .right-area .info a {
  color: #fff;
}

.header .right-area .info p {
  font-size: 14px;
  color: #858792;
  margin-top: 5px;
}

/* 下拉菜单 */
.header .dropmenu {
  position: absolute;
  left: 0;
  right: 0;
  top: 84px;
  height: 0;
  background-color: rgba(0, 0, 0, 0.7);
  transition: height 300ms ease-in;
  overflow: hidden;
}

.header:hover .dropmenu {
  height: 285px;
}

.header .dropmenu .inner {
  display: flex;
  margin: 0 auto;
  width: 940px;
  height: 100%;
  box-sizing: border-box;
  padding: 15px 0 30px 50px;
}

.header .dropmenu .list {
  width: 115px;
  padding-top: 5px;
  text-align: center;
}

.header .dropmenu .list .item {
  height: 30px;
  line-height: 30px;
}

.header .dropmenu .list .item a {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #c9c9dd;
}

.header .dropmenu .list .item a:hover {
  color: #f3c258;
  text-decoration: underline;
}
